参考文献:Nucleosides, Nucleotides and Nucleic Acids, 2009, vol.28, #5-7, p.550-585;Patent: CN103709164, 2016;Journal of the Chemical Society, 1956, p.4106,4111
路线2:
原料:4,6-二氨基-2-巯基-5-亚硝基嘧啶
催化剂:阮内镍(10.0g)
溶剂:甲醇(400mL)
条件:氢气氛围,20℃,10小时
步骤:将潮湿的原料加入高压釜,加甲醇和阮内镍,通氢气搅拌,过滤,蒸发滤液
产率:90%
参考文献:Patent: CN103709164, 2016;Journal of the American Chemical Society, 1949, vol.71, #2, p.533-536